电缝纫机一小时用多少电

电缝纫机一小时用多少电

一般工业缝纫机都是3百多瓦.大约3个小时一度电。

五年级上册小数乘除口算题500道,小数乘除简算60道，五年级册的应用题100道，平面图形面积的题60道。

我不知道够不够 ： 4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8=

6×3.4= 0.62－0.32= 1.4×0.5= 0.75×100=

0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100=

0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2=

0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6=

3.6÷24= 0.8×1.1= 7.2+12.8= 46.7－3.8=

12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41=

10÷20= 24÷15= 8.65×10= 0.35×0.6=

3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=

2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=

4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8=

0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=

7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8=

1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=

0.22×102= 9÷0.25÷4= 0.25×3.97×4= （1.2＋8.8）×0.4=

方程：

88x+43=8579 x=97

36x+58=2974 x=81

13x+25=1247 x=94

89x-31=4063 x=46

27x+40=445 x=15

83x-90=1653 x=21

29x-35=545 x=20

97x+81=954 x=9

50x-99=3101 x=64

80x+17=1777 x=22

17x-37=609 x=38

88x+30=2758 x=31

80x+85=565 x=6

49x+43=827 x=16

99x-98=6139 x=63

95x+94=1044 x=10

62x+77=6153 x=98

38x-15=2037 x=54

44x+23=1387 x=31

83x-38=4444 x=54

60x+83=3203 x=52

21x+90=489 x=19

22x+23=2135 x=96

37x+28=509 x=13

67x+39=5466 x=81

92x+67=1079 x=11

38x+45=2021 x=52

64x-67=2813 x=45

5x-96=94 x=38

84x-56=4732 x=57

26x-61=2513 x=99

9x+86=500 x=46

9x-48=744 x=88

43x-94=637 x=17

38x-69=2933 x=79

23x-40=696 x=32

48x-92=1684 x=37

39x+52=2470 x=62

56x-86=2770 x=51

96x+95=3935 x=40

21x-70=1988 x=98

72x+15=7071 x=98

83x-63=7656 x=93

47x+64=1944 x=40

38x+38=1178 x=30

68x+91=4103 x=59

53x+65=1443 x=26

5x-67=48 x=23

46x-74=4112 x=91

74x-34=6700 x=91

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10= 75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8= 0.7×8= 10.3×2= 5×0.6= 0.9×0.3= 3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100=

0.7×4= 0.05×4= 4×0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38=

7500÷250= 3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4= 70×12=

0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10= 10+0.08= 1-0.75= 0.5×1000= .82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=

7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7=

剩下的自求多福吧！多加点悬赏分哦！

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